Alfonso Thiele

Alfonso Thiele was a racing driver who held dual citizenship of the United States and Italy, though he spent most of his life in Italy. He participated in one Formula One World Championship Grand Prix, on 4 September 1960. He scored no championship points. Most of his career was spent in sports car racing.

5 April 1920

Born on the same birth date (5 April 1920): Arthur Hailey • Barend Biesheuvel • John Willem Gran

Born on the same birth day (5 April): Adriano Grimaldi • Antonio Ferri • Bernard Longley • Diamond Dallas Page • Donald Lynden-Bell • Dwain Chambers • Franziskus Herzan von Harras • Frithjof Andersen • Georgi Markov (wrestler) • Ion Inculeț • István Örkény • Lasantha Wickrematunge • Mary Costa • Menachem Mendel Schneerson • Nikolaus zu Dohna-Schlodien • Petar Genov • Rune Brattsveen

Born in the same month (April 1920): Clement Isong • Eric Yarrow • Gerald Bouey • Godfrey Stafford • Harold Shapero • Jack Stokes (director) • James Mann (South Carolina politician) • John F. Wiley • John Paul Stevens • Marvin Mandel • Ragnar Ulstein • Richard von Weizsäcker • Roberto Calvi • Thomas Szasz • Toshiro Mifune